
CHAINTECH COMPUTER COMPANY, LTD.

5IGM0.3

Processor            CX M1/AM K5/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             Intel
Video Chip Set       None
Maximum Onboard      128MB (EDO supported)
Memory
Maximum Video Memory None
Cache                256/512KB
BIOS                 Award
Dimensions           270mm x 220mm
I/O Options          32-bit PCI slots (4), floppy drive interface, green PC
                     connector, IDE interfaces (2), parallel port, PS/2
                     mouse interface, serial ports (2), cache slot, IR
                     connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  PS/2 mouse interface        J4       IDE interface LED          J15

  Parallel port               J5       Green PC connector         J16

  Floppy drive interface      J7       Green PC LED               J17

  Serial port 1               J8       Reset switch               J18

  Serial port 2               J9       Turbo LED                  J19

  IDE interface 1            J10       Power LED & keylock        J20

  IDE interface 2            J11       Speaker                    J21

  IR connector               J12       32-bit PCI slots         PC1  PC4

  Chassis fan power          J14       Cache slot                 SL1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           JP1          Unidentified
      alter

     On board I/O enabled                  JP2        Pins 1 & 2 closed

      On board I/O disabled                 JP2        Pins 2 & 3 closed

     Password disabled                     JP3              Open

      Password enabled                      JP3             Closed

                  DIMM/DRAM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

      8MB       (2) 1M x 36        None          None

      8MB           None           None       (1) 1M x 64

     16MB       (2) 2M x 36        None          None

     16MB       (2) 1M x 36    (2) 1M x 36       None

     16MB           None           None       (1) 2M x 64

     16MB           None       (2) 1M x 36    (1) 1M x 64

     24MB       (2) 2M x 36    (2) 1M x 36       None

     24MB           None       (2) 1M x 36    (1) 2M x 64

     24MB           None       (2) 2M x 36    (1) 1M x 64

     32MB       (2) 4M x 36        None          None

     32MB       (2) 2M x 36    (2) 2M x 36       None

     32MB           None           None       (1) 4M x 64

     32MB           None       (2) 2M x 36    (1) 2M x 64

     40MB       (2) 4M x 36    (2) 1M x 36       None

     40MB           None       (2) 1M x 36    (1) 4M x 64

     48MB       (2) 4M x 36    (2) 2M x 36       None

     48MB           None       (2) 2M x 36    (1) 4M x 64

     64MB       (2) 8M x 36        None          None

     64MB       (2) 4M x 36    (2) 4M x 36       None

     64MB           None           None       (1) 8M x 64

     64MB           None       (2) 4M x 36    (1) 4M x 64

     72MB       (2) 8M x 36    (2) 1M x 36       None

                      DIMM/DRAM CONFIGURATION (CONT)

       Size              Bank 0            Bank 1             Bank 2

       72MB               None           (2) 1M x 36       (1) 8M x 64

       80MB           (2) 8M x 36        (2) 2M x 36           None

       80MB               None           (2) 2M x 36       (1) 8M x 64

       96MB           (2) 8M x 36        (2) 4M x 36           None

       96MB               None           (2) 8M x 36       (1) 4M x 64

       128MB          (2) 8M x 36        (2) 8M x 36           None

       128MB          (2) 8M x 36           None           (1) 8M x 64

            Note: Board accepts EDO memory. Board also accepts x 32
            SIMMs. Banks 0 & 1 are interchangeable.

                            CACHE CONFIGURATION

          Size                   Bank 0                     SL1

          256KB               (2) 32K x 32             Not installed

        512KB (A)             (2) 32K x 32        256KB module installed

        512KB (B)             (2) 64K x 32             Not installed

                  CACHE JUMPER CONFIGURATION

        Size                 JP12                 JP13

        256KB          Pins 2 & 3 closed   Pins 2 & 3 closed

      512KB (A)        Pins 1 & 2 closed   Pins 1 & 2 closed

      512KB (B)        Pins 1 & 2 closed   Pins 1 & 2 closed

                        CPU SPEED SELECTION (CYRIX)

     CPU       Clock     Multiplier     JP8      JP9     JP14      JP15
   speed       speed

   120MHz      50MHz         2x         2 & 3   2 & 3    1 & 2     2 & 3

   133MHz      55MHz         2x         1 & 2   1 & 2    1 & 2     2 & 3

   150MHz      60MHz         2x         1 & 2   2 & 3    1 & 2     2 & 3

   166MHz      66MHz         2x         2 & 3   1 & 2    1 & 2     2 & 3

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (AMD)

     CPU       Clock     Multiplier     JP8      JP9     JP14      JP15
   speed       speed

   75MHz       50MHz        1.5x        2 & 3   2 & 3    1 & 2     1 & 2

   90MHz       60MHz        1.5x        1 & 2   2 & 3    1 & 2     1 & 2

   100MHz      66MHz        1.5x        2 & 3   1 & 2    1 & 2     1 & 2

   120MHz      60MHz        1.5x        1 & 2   2 & 3    1 & 2     1 & 2

   133MHz      66MHz        1.5x        2 & 3   1 & 2    1 & 2     1 & 2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

     CPU       Clock     Multiplier     JP8      JP9     JP14      JP15
   speed       speed

   75MHz       50MHz        1.5x        2 & 3   2 & 3    1 & 2     1 & 2

   90MHz       60MHz        1.5x        1 & 2   2 & 3    1 & 2     1 & 2

   100MHz      66MHz        1.5x        2 & 3   1 & 2    1 & 2     1 & 2

   120MHz      60MHz         2x         1 & 2   2 & 3    1 & 2     2 & 3

   133MHz      66MHz         2x         2 & 3   1 & 2    1 & 2     2 & 3

   150MHz      60MHz        2.5x        1 & 2   2 & 3    2 & 3     2 & 3

   166MHz      66MHz        2.5x        2 & 3   1 & 2    2 & 3     2 & 3

   200MHz      66MHz         3x         2 & 3   1 & 2    2 & 3     1 & 2

  Note: Pins designated should be in the closed position.

                      CPU VOLTAGE SELECTION (SINGLE)

      Voltage             JP22              JP23               JP24

       3.3v          Pins 1 & 3, 2 &      Pins 1 & 2        Pins 1 & 2
                        4 closed           closed             closed

       3.4v          Pins 1 & 3, 2 &      Pins 1 & 2        Pins 3 & 4
                        4 closed           closed             closed

       3.5v          Pins 1 & 3, 2 &      Pins 1 & 2        Pins 5 & 6
                        4 closed           closed             closed

                       CPU VOLTAGE SELECTION (DUAL)

    Voltage         V core          JP22          JP23           JP24

      3.3v           2.8v         3 & 5, 4 &      3 & 4         1 & 2
                                      6

  Note: Pins designated should be in the closed position.

